{
    var Color = void 0;
    (function (Color) {
        // 从里面开始解析  color有一个red属性是0 ,color有一个0属性是red
        Color[Color["red"] = 0] = "red";
        Color[Color["green"] = 1] = "green";
        Color[Color["yellow"] = 2] = "yellow";
        Color[Color["blue"] = 3] = "blue";
    })(Color || (Color = {}));
}
